After finishing her collegiate career at Rutgers University, Filigno was allocated to NWSL side Sky Blue FC.

She made her debut on April 27, 2014, as a second-half substitute in a 3–2 road defeat to the Boston Breakers at Harvard Stadium.

[4] At the 2012 Olympics, Filigno scored the winning goal against Great Britain in the knockout stage of the tournament, a stunning volley from a Sophie Schmidt corner kick.

She was subsequently awarded an Olympic bronze medal after Canada defeated France in the Third Place match.

[5] Filigno made her last appearance for the national team at the 2015 FIFA Women's World Cup and officially retired from international soccer in 2017.